Aggregation Getting the basics right is half the battle I was traveling quite a lot recently, and last week, read the
Spider chart An overused chart, why it fails, and how to fix it A chart with conceptual appeal but fails the data
Big Data The reality is most A/B tests fail, and Facebook is here to help Two years ago, Wired breathlessly extolled the virtues of A/B testing
Big Data Toward a more useful definition of Big Data The article (link) in Science about the failure of Google Flu Trends